Low-Temperature Ionic-Liquid-Based Synthesis of Nanostructured Iron-Based Fluoride Cathodes for Lithium Batteries

被引:210
作者
Li, Chilin [1 ]
Gu, Lin [2 ,3 ]
Tsukimoto, Susumu [3 ]
van Aken, Peter A. [2 ]
Maier, Joachim
机构
[1] Max Planck Inst Solid State Res, D-70569 Stuttgart, Germany
[2] Max Planck Inst Met Res, D-70569 Stuttgart, Germany
[3] Tohoku Univ, WPI Adv Inst Mat Res, Aoba Ku, Sendai, Miyagi 9808577, Japan
关键词
LIFEPO4; NANOPARTICLES; ELECTRODE MATERIAL; METAL FLUORIDES; LI; PERFORMANCE; CONVERSION; STORAGE; NANOCOMPOSITES; TRANSITION; NANORODS;
D O I
10.1002/adma.201000535
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A mesoporous iron-based fluoride cathode for lithium batteries is fabricated by a novel low-temperature non-aqueous synthesis based on ionic liquid medium. The hydration-water-induced microstructural optimization and morphological decoration are expected to contribute positively to both the large reversible Listorage capacity and the high reactive voltage of carbon-free FeF3 center dot 0.33H(2)O at room temperature.
引用
收藏
页码:3650 / +
页数:6
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